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Move common functionality (analyze service configuration) into winservice library

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This commit is contained in:
Vladislav Vaintroub 2011-01-30 22:27:59 +01:00
parent e353bc80f7
commit 366ee3c791
8 changed files with 70 additions and 176 deletions
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5
sql/CMakeLists.txt
View file

@ -186,10 +186,13 @@ ADD_CUSTOM_COMMAND(
COMPONENT Server)
TARGET_LINK_LIBRARIES(mysql_install_db mysys strings dbug)
ADD_LIBRARY(winservice STATIC winservice.c)
MYSQL_ADD_EXECUTABLE(mysql_upgrade_service
mysql_upgrade_service.cc
COMPONENT Server)
TARGET_LINK_LIBRARIES(mysql_upgrade_service mysys strings dbug)
TARGET_LINK_LIBRARIES(mysql_upgrade_service mysys strings dbug winservice)
# mysql_install_db should be in the same directory as mysqld
# to work correctly

1
sql/Makefile.am
View file

@ -153,6 +153,7 @@ BUILT_SOURCES = $(BUILT_MAINT_SRC) lex_hash.h link_sources
EXTRA_DIST = udf_example.c udf_example.def $(BUILT_MAINT_SRC) \
nt_servc.cc nt_servc.h mysql_install_db.cc mysql_upgrade_service.cc \
message.mc message.h message.rc MSG00001.bin \
winservice.c winservice.h
CMakeLists.txt
CLEANFILES = lex_hash.h sql_yacc.output link_sources

72
sql/mysql_upgrade_service.cc
View file

@ -26,6 +26,7 @@
#include <my_sys.h>
#include <m_string.h>
#include <mysql_version.h>
#include <winservice.h>
#include <stdlib.h>
#include <stdio.h>
@ -38,8 +39,8 @@ static char mysqld_path[MAX_PATH];
static char mysqladmin_path[MAX_PATH];
static char mysqlupgrade_path[MAX_PATH];
static char defaults_file_param[FN_REFLEN];
static char logfile_path[FN_REFLEN];
static char defaults_file_param[MAX_PATH + 16]; /*--defaults-file=<path> */
static char logfile_path[MAX_PATH];
static char *opt_service;
static SC_HANDLE service;
static SC_HANDLE scm;
@ -301,7 +302,7 @@ end:
/*
Shutdown mysql server. Not using mysqladmin, since
our --skip-grant-tables do not work anymore after mysql_upgrade
that does "flush privileges". Instead, the shutdown handle is set.
that does "flush privileges". Instead, the shutdown event is set.
*/
void initiate_mysqld_shutdown()
{
@ -327,8 +328,7 @@ void initiate_mysqld_shutdown()
*/
static void change_service_config()
{
wchar_t old_mysqld_path[MAX_PATH];
wchar_t *file_part;
char defaults_file[MAX_PATH];
char default_character_set[64];
@ -346,59 +346,32 @@ static void change_service_config()
if (!QueryServiceConfigW(service, config, size, &needed))
die("QueryServiceConfig failed with %d\n", GetLastError());
int numargs;
LPWSTR *args= CommandLineToArgvW(config->lpBinaryPathName, &numargs);
char commandline[3*FN_REFLEN +32];
/* Run some checks to ensure we're really upgrading mysql service */
if(numargs != 3)
mysqld_service_properties props;
if (get_mysql_service_properties(config->lpBinaryPathName, &props))
{
die("Expected 3 parameters in service configuration binPath,"
"got %d parameters instead\n. binPath: %S", numargs,
config->lpBinaryPathName);
}
if(wcsncmp(args[1], L"--defaults-file=", 16) != 0)
{
die("Unexpected service configuration, second parameter must start with "
"--defaults-file. binPath= %S", config->lpBinaryPathName);
}
GetFullPathNameW(args[0], MAX_PATH, old_mysqld_path, &file_part);
if(wcsicmp(file_part, L"mysqld.exe") != 0 &&
wcsicmp(file_part, L"mysqld") != 0)
{
die("The service executable is not mysqld. binPath: %S",
config->lpBinaryPathName);
die("Not a valid MySQL service");
}
if(wcsicmp(file_part, L"mysqld") == 0)
wcscat_s(old_mysqld_path, L".exe");
int old_mysqld_major, old_mysqld_minor;
get_file_version(old_mysqld_path, &old_mysqld_major, &old_mysqld_minor);
int my_major= MYSQL_VERSION_ID/10000;
int my_minor= (MYSQL_VERSION_ID - 10000*my_major)/100;
if(my_major < old_mysqld_major ||
(my_major == old_mysqld_major && my_minor < old_mysqld_minor))
if(my_major < props.version_major ||
(my_major == props.version_minor && my_minor < props.version_patch))
{
die("Can not downgrade, the service is currently running as version %d.%d"
", my version is %d.%d", old_mysqld_major, old_mysqld_minor, my_major,
my_minor);
", my version is %d.%d", props.version_major, props.version_minor,
my_major, my_minor);
}
wcstombs(defaults_file, args[1] + 16, MAX_PATH);
/*
Remove basedir from defaults file, otherwise the service wont come up in
the new version, and will complain about mismatched message file.
*/
WritePrivateProfileString("mysqld", "basedir",NULL, defaults_file);
WritePrivateProfileString("mysqld", "basedir",NULL, props.inifile);
#ifdef _WIN64
/* Currently, pbxt is non-functional on x64 */
WritePrivateProfileString("mysqld", "loose-skip-pbxt","1", defaults_file);
WritePrivateProfileString("mysqld", "loose-skip-pbxt","1", props.inifile);
#endif
/*
Replace default-character-set with character-set-server, to avoid
@ -406,7 +379,7 @@ static void change_service_config()
message.
*/
default_character_set[0]=0;
GetPrivateProfileStringA("mysqld", "default-character-set", NULL,
GetPrivateProfileString("mysqld", "default-character-set", NULL,
default_character_set, sizeof(default_character_set), defaults_file);
if(default_character_set[0])
{
@ -416,15 +389,16 @@ static void change_service_config()
default_character_set, defaults_file);
}
sprintf_s(commandline, "\"%s\" \"%S\" \"%S\"", mysqld_path, args[1], args[2]);
sprintf(defaults_file_param,"--defaults-file=%s", props.inifile);
char commandline[3*MAX_PATH + 19];
sprintf_s(commandline, "\"%s\" \"%s\" \"%s\"", mysqld_path,
defaults_file_param, opt_service);
if (!ChangeServiceConfig(service, SERVICE_NO_CHANGE, SERVICE_NO_CHANGE,
SERVICE_NO_CHANGE, commandline, NULL, NULL, NULL, NULL, NULL, NULL))
{
die("ChangeServiceConfigW failed with %d", GetLastError());
}
sprintf_s(defaults_file_param, "%S", args[1]);
LocalFree(args);
}
@ -483,13 +457,13 @@ int main(int argc, char **argv)
for communication, for security reasons.
*/
char socket_param[FN_REFLEN];
sprintf_s(socket_param,"--shared_memory_base_name=mysql_upgrade_service_%d",
sprintf_s(socket_param,"--socket=mysql_upgrade_service_%d",
GetCurrentProcessId());
log("Phase 3/8: Starting mysqld for upgrade");
mysqld_process= (HANDLE)run_tool(P_NOWAIT, mysqld_path,
defaults_file_param, "--skip-networking", "--skip-grant-tables",
"--enable-shared-memory", socket_param, NULL);
"--enable-named-pipe", socket_param, NULL);
if(mysqld_process == INVALID_HANDLE_VALUE)
{
@ -503,7 +477,7 @@ int main(int argc, char **argv)
if (WaitForSingleObject(mysqld_process, 0) != WAIT_TIMEOUT)
die("mysqld.exe did not start");
if (run_tool(P_WAIT, mysqladmin_path, "--protocol=memory",
if (run_tool(P_WAIT, mysqladmin_path, "--protocol=pipe",
socket_param, "ping", NULL) == 0)
{
break;
@ -516,7 +490,7 @@ int main(int argc, char **argv)
log("Phase 5/8: Running mysql_upgrade");
int upgrade_err = (int) run_tool(P_WAIT, mysqlupgrade_path,
"--protocol=memory", "--force", socket_param,
"--protocol=pipe", "--force", socket_param,
NULL);
log("Phase 6/8: Initiating server shutdown");

1
win/packaging/CMakeLists.txt
View file

@ -23,6 +23,7 @@ FIND_PATH(WIX_DIR heat.exe
$ENV{ProgramFiles}/wix/bin
"$ENV{ProgramFiles}/Windows Installer XML v3/bin"
"$ENV{ProgramFiles}/Windows Installer XML v3.5/bin"
"$ENV{ProgramFiles}/Windows Installer XML v3.6/bin"
)
SET(CPACK_WIX_PACKAGE_BASE_NAME "MariaDB")

3
win/packaging/ca/CMakeLists.txt
View file

@ -18,6 +18,7 @@ LINK_DIRECTORIES(${WIX_DIR}/../SDK/lib)
SET(WIXCA_SOURCES CustomAction.cpp CustomAction.def)
INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/sql)
IF(CMAKE_SIZEOF_VOID_P EQUAL 8)
SET(WIX_ARCH_SUFFIX "_x64")
@ -47,4 +48,4 @@ FIND_LIBRARY(WIX_DUTIL_LIBRARY
ADD_VERSION_INFO(wixca SHARED WIXCA_SOURCES)
ADD_LIBRARY(wixca SHARED EXCLUDE_FROM_ALL ${WIXCA_SOURCES})
TARGET_LINK_LIBRARIES(wixca ${WIX_WCAUTIL_LIBRARY} ${WIX_DUTIL_LIBRARY}
msi version)
msi version winservice)

48
win/packaging/ca/CustomAction.cpp
View file

@ -27,6 +27,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#include <strsafe.h>
#include <assert.h>
#include <winservice.h>
UINT ExecRemoveDataDirectory(wchar_t *dir)
{
@ -547,49 +548,6 @@ LExit:
return WcaFinalize(er);
}
/*
Extract major and minor version from
mysqld.exe, using commandline in service definition
*/
static void GetMySQLVersion(
wchar_t *cmdline,
wchar_t *programBuf,
bool *isMySQL, int *major, int *minor)
{
*major= 0;
*minor= 0;
*isMySQL= false;
int argc;
wchar_t **wargv = CommandLineToArgvW(cmdline, &argc);
if(argc != 3)
return;
wchar_t path[MAX_PATH];
wchar_t *filepart;
wcscpy_s(programBuf, MAX_PATH, wargv[0]);
if(!wcsstr(programBuf, L".exe"))
wcscat_s(programBuf,MAX_PATH, L".exe");
GetFullPathNameW(programBuf,MAX_PATH, path, &filepart);
if(wcsicmp(filepart, L"mysqld.exe") == 0)
{
*isMySQL = true;
DWORD handle;
DWORD size = GetFileVersionInfoSizeW(path, &handle);
BYTE* versionInfo = new BYTE[size];
if (GetFileVersionInfo(path, handle, size, versionInfo))
{
UINT len = 0;
VS_FIXEDFILEINFO* vsfi = NULL;
VerQueryValueW(versionInfo, L"\\", (void**)&vsfi, &len);
*major= HIWORD(vsfi->dwFileVersionMS);
*minor= LOWORD(vsfi->dwFileVersionMS);
}
delete[] versionInfo;
}
}
/*
Enables/disables optional "Launch upgrade wizard" checkbox at the end of installation
@ -603,7 +561,7 @@ extern "C" UINT __stdcall CheckServiceUpgrades(MSIHANDLE hInstall)
wchar_t* service= 0;
wchar_t* dir= 0;
wchar_t installerVersion[MAX_VERSION_PROPERTY_SIZE];
wchar_t installDir[MAX_PATH];
char installDir[MAX_PATH];
DWORD size =MAX_VERSION_PROPERTY_SIZE;
int installerMajorVersion, installerMinorVersion, installerPatchVersion;
bool upgradableServiceFound=false;
@ -623,7 +581,7 @@ extern "C" UINT __stdcall CheckServiceUpgrades(MSIHANDLE hInstall)
}
size= MAX_PATH;
if (MsiGetPropertyW(hInstall,L"INSTALLDIR", installDir, &size)
if (MsiGetPropertyA(hInstall,"INSTALLDIR", installDir, &size)
!= ERROR_SUCCESS)
{
hr = HRESULT_FROM_WIN32(GetLastError());

6
win/upgrade_wizard/CMakeLists.txt
View file

@ -18,9 +18,11 @@ SET(CMAKE_MFC_FLAG 1)
# Enable exception handling (avoids warnings)
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHsc")
MYSQL_ADD_EXECUTABLE(upgrade_wizard upgrade.cpp upgradeDlg.cpp upgrade.rc
INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/sql)
MYSQL_ADD_EXECUTABLE(upgrade_wizard
upgrade.cpp upgradeDlg.cpp upgrade.rc
COMPONENT Server)
TARGET_LINK_LIBRARIES(upgrade_wizard winservice)
# upgrade_wizard is Windows executable, set WIN32_EXECUTABLE so it does not
# create a console.
SET_TARGET_PROPERTIES(upgrade_wizard PROPERTIES WIN32_EXECUTABLE 1)

110
win/upgrade_wizard/upgradeDlg.cpp
View file

@ -14,6 +14,8 @@
#include <string>
#include <vector>
#include <winservice.h>
using namespace std;
#ifdef _DEBUG
@ -75,7 +77,7 @@ vector<ServiceProperties> services;
<unknown> , of executable does not have any version
info embedded (like MySQL 5.1 for example)
*/
string GetExeVersion(const string& filename, int *major, int *minor, int *patch)
void GetExeVersion(const string& filename, int *major, int *minor, int *patch)
{
DWORD handle;
*major= *minor= *patch= 0;
@ -85,20 +87,17 @@ string GetExeVersion(const string& filename, int *major, int *minor, int *patch)
if (!GetFileVersionInfo(filename.c_str(), handle, size, versionInfo))
{
delete[] versionInfo;
return "<unknown>";
return;
}
// we have version information
UINT len = 0;
VS_FIXEDFILEINFO* vsfi = NULL;
VerQueryValue(versionInfo, "\\", (void**)&vsfi, &len);
char arr[64];
*major= (int)HIWORD(vsfi->dwFileVersionMS);
*minor= (int)LOWORD(vsfi->dwFileVersionMS);
*patch= (int)HIWORD(vsfi->dwFileVersionLS);
sprintf_s(arr,"%d.%d.%d", *major, *minor, *patch);
delete[] versionInfo;
return string(arr);
}
@ -122,19 +121,6 @@ void CUpgradeDlg::SelectService(int index)
}
/* Remove quotes from string */
static char *RemoveQuotes(char *s)
{
if(s[0]=='"')
{
s++;
char *p= strchr(s, '"');
if(p)
*p= 0;
}
return s;
}
/*
Iterate over services, lookup for mysqld.exe ones.
@ -157,8 +143,7 @@ void CUpgradeDlg::PopulateServicesList()
static BYTE buf[64*1024];
static BYTE configBuffer[8*1024];
char datadirBuf[MAX_PATH];
char datadirNormalized[MAX_PATH];
DWORD bufsize= sizeof(buf);
DWORD bufneed;
DWORD num_services;
@ -184,70 +169,39 @@ void CUpgradeDlg::PopulateServicesList()
CloseServiceHandle(service);
if (ok)
{
int argc;
wchar_t **wargv = CommandLineToArgvW(config->lpBinaryPathName, &argc);
mysqld_service_properties service_props;
// We expect path\to\mysqld --defaults-file=<path> <servicename>
if(argc == 3)
if (get_mysql_service_properties(config->lpBinaryPathName,
&service_props))
continue;
/* Check if service uses mysqld in installation directory */
if (_strnicmp(service_props.mysqld_exe, m_InstallDir.c_str(),
m_InstallDir.size()) == 0)
continue;
if(m_MajorVersion > service_props.version_major ||
(m_MajorVersion == service_props.version_major && m_MinorVersion >=
service_props.version_minor))
{
// Convert wide strings to ANSI
char *argv[3];
for(int k=0; k < 3;k++)
ServiceProperties props;
props.myini= service_props.inifile;
props.datadir= service_props.datadir;
props.servicename = info[i].lpServiceName;
if (service_props.version_major)
{
size_t nbytes = 2*wcslen(wargv[k])+1;
argv[k]= new char[nbytes];
wcstombs(argv[k], wargv[k], nbytes);
char ver[64];
sprintf(ver, "%d.%d.%d", service_props.version_major,
service_props.version_minor, service_props.version_patch);
props.version= ver;
}
else
props.version= "<unknown>";
size_t len= strlen(argv[0]);
char path[MAX_PATH]={0};
char *filepart;
GetFullPathName(argv[0],MAX_PATH, path, &filepart);
if(_stricmp(filepart, "mysqld.exe") == 0 ||
_stricmp(filepart, "mysqld") == 0)
{
if(_strnicmp(argv[1],"--defaults-file=",16) == 0)
{
/* Remove quotes around defaults-file */
char *inifile= argv[1] + 16;
inifile = RemoveQuotes(inifile);
char *datadir=datadirBuf;
GetPrivateProfileString("mysqld", "datadir", NULL, datadirBuf,
MAX_PATH, inifile);
/* Remove quotes from datadir */
datadir= RemoveQuotes(datadir);
GetFullPathName(datadir, MAX_PATH, datadirNormalized, NULL);
ServiceProperties props;
props.myini = inifile;
props.servicename = info[i].lpServiceName;
string exefilename(argv[0]);
if(!strstr(argv[0], ".exe"))
exefilename += ".exe";
int major, minor, patch;
props.version= GetExeVersion(exefilename, &major, &minor, &patch);
if(m_MajorVersion > major ||
(m_MajorVersion == major && m_MinorVersion >= minor))
{
if (_strnicmp(exefilename.c_str(), m_InstallDir.c_str(),
m_InstallDir.size()) != 0)
{
props.datadir = datadirNormalized;
index = m_Services.AddString(info[i].lpServiceName);
services.resize(index+1);
services[index] = props;
}
}
}
}
for(int k=0; k< 3;k++)
delete[] argv[k];
index = m_Services.AddString(info[i].lpServiceName);
services.resize(index+1);
services[index] = props;
}
LocalFree((HLOCAL)wargv);
}
if (index != -1)
{